Cable tightening device with a base having a lower cost of fabrication
First Claim
1. A cable tightening device, comprising:
- a fixed unit including a base;
a rotation member rotatably mounted on a first end of the base of the fixed unit;
a movable unit including a movable member rotatably mounted on the rotation member and movable relative to the base of the fixed unit to drive the rotation member to rotate relative to the fixed unit in a oneway direction;
a holding member secured on a second end of the base of the fixed unit;
wherein the base of the fixed unit has two opposite sidewalls and a bottom wall located between the two opposite sidewalls;
the holding member is located between the two sidewalls of the base;
each of the two sidewalls of the base is provided with a locking slot;
the holding member is inserted into the locking slot of each of the two sidewalls of the base;
the holding member has two opposite sides each having two opposite ends each provided with a bent locking piece protruding outwardly from the locking slot of a respective one of the two sidewalls of the base and closely locked onto an outer face of the respective sidewall of the base.
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Accused Products
Abstract
A cable tightening device includes a fixed unit including a base, a rotation member rotatably mounted on a first end of the base, a movable unit including a movable member rotatably mounted on the rotation member and movable relative to the base, and a holding member secured on a second end of the base. Thus, the base of the fixed unit is integrally combined with the holding member without having to provide a bolt and a nut, thereby decreasing the costs of fabrication. In addition, the holding member is integrally combined with the base of the fixed unit by punching so that the holding member will not detach from the base of the fixed unit, thereby facilitating operation of the cable tightening device.
53 Citations
17 Claims
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1. A cable tightening device, comprising:
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a fixed unit including a base; a rotation member rotatably mounted on a first end of the base of the fixed unit; a movable unit including a movable member rotatably mounted on the rotation member and movable relative to the base of the fixed unit to drive the rotation member to rotate relative to the fixed unit in a oneway direction; a holding member secured on a second end of the base of the fixed unit; wherein the base of the fixed unit has two opposite sidewalls and a bottom wall located between the two opposite sidewalls; the holding member is located between the two sidewalls of the base; each of the two sidewalls of the base is provided with a locking slot; the holding member is inserted into the locking slot of each of the two sidewalls of the base; the holding member has two opposite sides each having two opposite ends each provided with a bent locking piece protruding outwardly from the locking slot of a respective one of the two sidewalls of the base and closely locked onto an outer face of the respective sidewall of the base. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A cable tightening device, comprising:
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a fixed unit including a base; a rotation member rotatably mounted on a first end of the base of the fixed unit; a movable unit including a movable member rotatably mounted on the rotation member and movable relative to the base of the fixed unit to drive the rotation member to rotate relative to the fixed unit in a oneway direction; a holding member secured on a second end of the base of the fixed unit; wherein the holding member is a flat sheet plate; the cable tightening device further comprises a soft protective jacket mounted on the holding member to surround a periphery of the holding member. - View Dependent Claims (15, 16, 17)
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Specification